diff options
Diffstat (limited to 'include/target')
| -rw-r--r-- | include/target/target_core_base.h | 15 | ||||
| -rw-r--r-- | include/target/target_core_fabric.h | 14 |
2 files changed, 22 insertions, 7 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index b62d5fcce950..002b0fc57587 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -8,6 +8,7 @@ #include <linux/percpu-refcount.h> #include <linux/semaphore.h> /* struct semaphore */ #include <linux/completion.h> +#include <scsi/scsi_common.h> #define TARGET_CORE_VERSION "v5.0" @@ -46,10 +47,6 @@ /* Used by transport_get_inquiry_vpd_device_ident() */ #define INQUIRY_VPD_DEVICE_IDENTIFIER_LEN 254 -#define INQUIRY_VENDOR_LEN 8 -#define INQUIRY_MODEL_LEN 16 -#define INQUIRY_REVISION_LEN 4 - /* Attempts before moving from SHORT to LONG */ #define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD 3 #define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT 3 /* In milliseconds */ @@ -111,6 +108,15 @@ /* Peripheral Device Text Identification Information */ #define PD_TEXT_ID_INFO_LEN 256 +enum target_compl_type { + /* Use the fabric driver's default completion type */ + TARGET_FABRIC_DEFAULT_COMPL, + /* Complete from the backend calling context */ + TARGET_DIRECT_COMPL, + /* Defer completion to the LIO workqueue */ + TARGET_QUEUE_COMPL, +}; + enum target_submit_type { /* Use the fabric driver's default submission type */ TARGET_FABRIC_DEFAULT_SUBMIT, @@ -741,6 +747,7 @@ struct se_dev_attrib { u32 atomic_granularity; u32 atomic_max_with_boundary; u32 atomic_max_boundary; + u8 complete_type; u8 submit_type; struct se_device *da_dev; struct config_group da_group; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 3378ff9ee271..390ace5bb252 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -95,6 +95,8 @@ struct target_core_fabric_ops { struct se_lun *); void (*fabric_pre_unlink)(struct se_portal_group *, struct se_lun *); + void (*fabric_post_unlink)(struct se_portal_group *se_tpg, + struct se_lun *lun); struct se_tpg_np *(*fabric_make_np)(struct se_portal_group *, struct config_group *, const char *); void (*fabric_drop_np)(struct se_tpg_np *); @@ -119,14 +121,20 @@ struct target_core_fabric_ops { */ unsigned int write_pending_must_be_called:1; /* + * Set this if the driver does not require calling queue_data_in + * queue_status and check_stop_free from a worker thread when + * completing successful commands. + */ + unsigned int direct_compl_supp:1; + /* * Set this if the driver supports submitting commands to the backend * from target_submit/target_submit_cmd. */ unsigned int direct_submit_supp:1; - /* - * Set this to a target_submit_type value. - */ + /* Set this to a target_submit_type value. */ u8 default_submit_type; + /* Set this to the target_compl_type value. */ + u8 default_compl_type; }; int target_register_template(const struct target_core_fabric_ops *fo); |